Shoulder heating pad



FIG. 1 is a front view of a shoulder heating pad showing my new design; the rear view is identical;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a top view thereof; and,

FIG. 5 is a bottom view thereof.

The broken lines are for illustration only and form no part of the claimed design.

The dashed lines shown on the surface of the shoulder heating pad are understood to represent stitching. 

The ornamental design for a shoulder heating pad, as shown and described. 